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James K polk (1795)-(1849) Polk Succesfly campaigned on an expansionist platform and vowed not to compromise with the british on the dispute over the Oregon territory northern border. Two days after he took office, however, diplomatic relations between Mexico and the United States were severed over the American annexation of Texas. Tensions continued to escalate as Polk setted the Oregon boundary with Britian.
The cotton gin had profound, wide-reaching effects on American history and society. Southern planters abandoned almost all other crops in favor of the newly profitable cotton. In addition, planters required enormous increases in slave labor to plant enough cotton to take advantage of their new production capacity. As a result, thousands more slaves from Africa and the West Indies were purchased before the slave trade was banned in 1808. The size of individual plantations increased, from relatively small plots to huge farms with as many as several hundred slaves each.
Th steam boat made traveling more efficant. It helped us travel around much faster. which is just like a regular boat.
Was invented in 1835 by Samuel Morse. This invention revelutionized long distance communication. It worked by transmitting electrical signals over a wire laid between stations. Which is very simailer to phones.
For our group we think that the telegraph had the most importance. Because we have devopled more in technology.